Stone, Jeffrey Philip — Insider Profile

Insider Profile

Stone, Jeffrey Philip

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$STN

Companies Filed At

Open-Market Buys (2yr)

—

Buy Value (2yr, open-market)

Jun 19, 2026

Most Recent Trade

Credibility
Score

84%

Hit Rate

+10.1%

Avg 90d Return

+6.0%

Median 90d Return

Evaluated Trades

+30.7%

Best Trade

-11.5%

Worst Trade

Hit rate and returns are based on 37 open-market buys with evaluable 90-day outcomes. Score reflects historical conviction, not a guarantee of future performance. This insider has a solid track record of profitable timing.

Cross-Company Track Record

80%

Hit Rate · 90d

-4.6%

Median Alpha · 90d

Closed Buys Evaluated

40%

Beat XIU

All-insider base rate: 59% hit rate · +1.3% mean alpha (n=11504)

high frequency size concentrated

Entry: closing price on SEDI filing date (point-in-time). Exit: 90 calendar days later. Alpha vs XIU.TO (iShares TSX 60). Closed trades only. Not investment advice.

Research 5 closed buys with individual return outcomes available on the Research plan.

Date	Company	Role	Nature	Dir.	Shares	Price	Value	Score
Jun 19, 2026	$STN Stantec	—	Other	Sell	756	$136.54	$103K	45
Jun 19, 2026	$STN Stantec	—	Other	Sell	189	$110.11	$21K	45
May 19, 2026	$STN Stantec	—	Comp. Grant	Buy	544	—	—	45
Dec 31, 2025	$STN Stantec	—	Plan / DRIP	Buy	4	$139.94	$560	45
Dec 31, 2025	$STN Stantec	—	Plan / DRIP	Buy	139	$92.75	$13K	45
Dec 31, 2025	$STN Stantec	—	Plan / DRIP	Buy	12	$138.78	$2K	45
Jun 20, 2025	$STN Stantec	—	Other	Sell	1,032	$143.72	$148K	45
Jun 20, 2025	$STN Stantec	—	Other	Sell	258	$133.69	$34K	45
May 20, 2025	$STN Stantec	—	Comp. Grant	Buy	183	$136.29	$25K	45
May 20, 2025	$STN Stantec	—	Comp. Grant	Buy	424	—	—	45
Dec 31, 2024	$STN Stantec	—	Plan / DRIP	Buy	150	$82.96	$12K	45
Dec 31, 2024	$STN Stantec	—	Plan / DRIP	Buy	17	$113.48	$2K	45
Dec 31, 2024	$STN Stantec	—	Plan / DRIP	Buy	4	$113.59	$454	45
Jun 21, 2024	$STN Stantec	—	Other	Sell	240	$115.10	$28K	45
Jun 21, 2024	$STN Stantec	—	Other	Sell	956	$174.15	$166K	45
Dec 31, 2023	$STN Stantec	—	Plan / DRIP	Buy	6	$89.07	$534	45
Dec 31, 2023	$STN Stantec	—	Plan / DRIP	Buy	25	$89.07	$2K	45
Jun 23, 2023	$STN Stantec	—	Other	Sell	341	$82.16	$28K	45
Jun 23, 2023	$STN Stantec	—	Other	Sell	1,365	$101.22	$138K	45
May 15, 2023	$STN Stantec	—	Comp. Grant	Buy	740	$80.64	$60K	45
May 15, 2023	$STN Stantec	—	Comp. Grant	Buy	185	$80.64	$15K	45
Dec 31, 2022	$STN Stantec	—	Plan / DRIP	Buy	10	$62.77	$628	45
Dec 31, 2022	$STN Stantec	—	Plan / DRIP	Buy	40	$62.77	$3K	45
Dec 31, 2022	$STN Stantec	—	Plan / DRIP	Buy	229	$48.49	$11K	45
Jun 24, 2022	$STN Stantec	—	Other	Sell	421	$55.38	$23K	45
Jun 24, 2022	$STN Stantec	—	Other	Sell	1,685	$49.07	$83K	45
May 16, 2022	$STN Stantec	—	Comp. Grant	Buy	252	$54.50	$14K	45
May 16, 2022	$STN Stantec	—	Comp. Grant	Buy	1,005	$54.50	$55K	45
Dec 31, 2021	$STN Stantec	—	Plan / DRIP	Buy	10	$60.75	$608	45
Dec 31, 2021	$STN Stantec	—	Plan / DRIP	Buy	40	$60.74	$2K	45
Dec 31, 2021	$STN Stantec	—	Comp. Grant	Buy	233	$53.45	$12K	45
Dec 31, 2021	$STN Stantec	—	Comp. Grant	Buy	928	$53.45	$50K	45
Dec 31, 2021	$STN Stantec	—	Plan / DRIP	Buy	11	$47.07	$518	45
Dec 31, 2021	$STN Stantec	—	Plan / DRIP	Buy	211	$45.62	$10K	45
Jun 25, 2021	$STN Stantec	—	Open Market	Buy	2,000	$55.47	$111K	45
Jun 25, 2021	$STN Stantec	—	Exercise	Sell	2,000	$31.75	$64K	45
Jun 25, 2021	$STN Stantec	—	Exercise	Buy	2,000	$31.75	$64K	45
Apr 30, 2021	$STN Stantec	—	Ownership Chg	Sell	1,341	—	—	45
Apr 30, 2021	$STN Stantec	—	Ownership Chg	Buy	1,341	—	—	45
Apr 23, 2021	$STN Stantec	—	Other	Sell	1,245	$38.58	$48K	45
Mar 11, 2021	$STN Stantec	—	Exercise	Sell	3,000	$32.01	$96K	45
Mar 11, 2021	$STN Stantec	—	Open Market	Buy	3,000	$52.29	$157K	45
Mar 11, 2021	$STN Stantec	—	Exercise	Buy	3,000	$32.01	$96K	45
Dec 31, 2020	$STN Stantec	—	Comp. Grant	Buy	1,317	$42.00	$55K	45
Dec 31, 2020	$STN Stantec	—	Plan / DRIP	Buy	10	$41.79	$418	45
Dec 31, 2020	$STN Stantec	—	Plan / DRIP	Buy	57	$41.72	$2K	45
Dec 31, 2020	$STN Stantec	—	Plan / DRIP	Buy	52	$32.13	$2K	45
Dec 31, 2020	$STN Stantec	—	Plan / DRIP	Buy	293	$29.18	$9K	45
Dec 31, 2020	$STN Stantec	—	Comp. Grant	Buy	329	$42.00	$14K	45
Dec 14, 2020	$STN Stantec	—	Exercise	Buy	1,500	$32.90	$49K	45
Dec 14, 2020	$STN Stantec	—	Open Market	Buy	1,500	$41.71	$63K	45
Dec 14, 2020	$STN Stantec	—	Exercise	Sell	1,500	$32.90	$49K	45
Jun 17, 2020	$STN Stantec	—	Exercise	Buy	2,000	$32.83	$66K	45
Jun 17, 2020	$STN Stantec	—	Open Market	Buy	2,000	$41.34	$83K	45
Jun 17, 2020	$STN Stantec	—	Exercise	Sell	2,000	$32.83	$66K	45
May 28, 2020	$STN Stantec	—	Exercise	Buy	2,500	$32.90	$82K	45
May 28, 2020	$STN Stantec	—	Open Market	Buy	2,500	$41.69	$104K	45
May 28, 2020	$STN Stantec	—	Exercise	Sell	2,500	$32.90	$82K	45
Apr 24, 2020	$STN Stantec	—	Other	Sell	1,350	$39.84	$54K	45

Muted rows are plan purchases, compensation grants, or DRIP — not open-market. Confluence Scores reflect the company's current score, not the score at time of trade.